Download AMC iLive X2 Specifications

iLive X2 – one of the latest wireless microphones systems of the AMC iLive
series. This system is created for active musicians and presenters who also manage
their own sound. iLive X2 improves your performance and simplifies your setup. iLive
X2 - dual wireless microphone system which delivers the crystal clear sound quality
that pro audio engineers trust.
CONTENTS:
Wireless system features
Product Introduction
System components
Front panel
Rear panel
Receiver LCD Instruction
Handheld transmitter
Handheld transmitter LCD instruction
Body pack transmitter
Body pack transmitters LCD instruction
Lavalier microphone
Headset microphone
System settings
Receiver setup
Handheld microphone setup
Body Pack Transmitter setup
Operation
3
3
4
4
5
5
6
6
7
8
8
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9
9
10
11
12
Troubleshooting
13
Batteries installation
14
Specifications
16
Product Introduction
The iLive X2 dual wireless microphone system is adopted by UHF frequency
transmission. This system is controlled by mini CPU control which enhances the frequency
more stable. The working range is 795MHz~820MHz where programmed 100 frequency
combinations make the channels interchangeable. Advanced audio and noise lock by dual
mute control technology avoids the interruption from any noise signal. The anticipated
decline function of CPU settles the weakness of interval break at the audio output from
working distance of receiver. In this dual wireless microphone are integrated Infrared
Automatic Channel Targeting system, locking function, High and Low modes power’s
transmitter. The main body provides two separated balance outputs of each microphones
and one mixed unbalanced output. These outputs allow very conveniently connect this
microphone with mixers or amplifiers. In this handheld microphone is installed unique
software program which controls power-on and power-off. No matter in what situation the
whole system is, there is no shock from accidently power-on and power-off, and therefore the
safety of post amp and speakers is ensured.
System components
All system includes:
Receiver .........................................................................................................................1pc.
1/4 jack audio connecting cable ...................................................................1pc.
Power supply ..............................................................................................................1pc.
Antennas .......................................................................................................................2pc.
User manual ................................................................................................................1pc.
Front panel
A antenna connector
Volume control for microphone A
LCD display
Infrared automatic frequency window
Function Buttons
Volume control for microphone B
B antenna connector
Power on/off Switch
Rear panel
DC power socket
Output A squelch level control
Microphone A audio output
Mixed audio output
Microphone B audio output
Output B squelch level control
Receiver LCD Instruction
8-degree RF level display: to display the strength of the received RF signal.
8-degree Audio level display: to display audio signals.
Frequency menu display: If FREQ lights, then the latter six characters display the current
operating frequency.
Channel menu display: If CHAN lights, then the display is indicating the current operating
channel.
Mute display: When MUTE lights, then the display is indicating that no radio signals is
being received.
Channel display: dynamically display the current operating channel.
Handheld transmitter
Sound inlet basket
LCD display
IR port : receives infrared beam to synchronize frequencies
Power on /off/mute switch
Microphone body
Battery port: 2*1,5 AA Alkaline batteries
LOW and HIGH power’s RF switch
LOCK switch
Handheld transmitter LCD instruction
LCD display showing the channel number
Battery level indicator
Body Pack Transmitter
Microphone Input Jack
On-Off switch
Low battery indicator: When the power is switched "ON", indicator blink one time, for
improving that the battery capacity is normal. When indicator shows no activity unit does not
have power, or the battery was not loaded properly. If the battery indicator lamp is shining, it
shows that the battery is low and needs to be replaced.
Transmitting antenna
LCD Display: Displays current active channel and battery status
Infrared detector (IR port)
Battery holder
Mounting clip
Gain control
Body Pack Transmitter’s LCD instruction
LCD display showing the channel number
Battery level indicator
Lavalier microphone
Microphone
Microphone clip
Mini XLR
Microphone windscreen
Before use please, fix Lavalier microphone to the lapel or tie where suitable place for sound
pick-up is. Plug the mini XLR into the microphone input on body pack transmitter. Now you
can start using this device.
Headset microphone
Microphone
Gooseneck
Neck - frame
Mini XLR
Before use please, put the neck frame behind your neck and fix about 2 – 5cm distance
between mouth and microphone. Plug the mini XLR into the microphone input on body
pack transmitter. Now you can start using this device.
Receiver setup
1. Before turning on the receiver, please turn off the transmitters and turn the receiver’s
volume knobs down to the smallest volume.
2. If you want turn on/off the receiver, please push the POWER button for 3 seconds.
3. After transmitters turning on, the corresponding RF level will be illuminated on the LCD.
Now you can adjust receiver's volume to a proper level and make some sounds towards
microphone. During this, receiver’s audio level meter should illuminate signal of your voice. If
audio output or RF level meters are not illuminated, please examine the device.
4. If RF or audio signals level meters show signals unstable, please change the receiver
channel. Maybe interference causes is the problem. If you want to avoid the unstable work,
don’t use both microphones in the same channel at one time.
5. Press SET button to select the main menu one by one in a cycle. Press " ^ " or " v " buttons
to change the current state of the selected menu. Hold the " ^ " or " v " button for a long time
to quickly select the frequency or channel.
After parameters’ changes, LCD screen will be flashing as a reminder in 2-3 seconds, and the
flashing will be stopped after pressing SET button one more time. After this procedure your
settings will be confirmed.
6. For Automatic Frequency Operation press SET button. After pressing, main display became
as in the picture1. Target transmitter IR port in to receiver’s infrared automatic frequency
window and hold it for 2-3 seconds. Receiver’s channel parameters shall be sent to
transmitters via infrared date.
Picture 1
Picture 2
7. For the main display settings press the SET button several times until LCD screen becomes
like in picture 2. You can change LCD display by pressing " ^ " or " v ". If you choose
"CHANNEL", then you will see channel number on the main display field. If you choose
"FREQU", then you will see the actual working frequency on the main display. After settings,
please press SET button again for the confirmation.
8. For the System Locking Control press the SET button for several times until you will see the
LCD screen as in picture 3.
After 2 -3 seconds the pictures, "LOC ON“ or "LOC OFF " will appear on the position of
"LOCK“. LOCK status can be changed by pressing " ^ " or " v " buttons.
After changes please push SET button one more time to confirm the settings. (Note: This
Control function is for locking receiver’s current working status. If the locked state is "LOC ON",
it is unable to change the current operating status, if it is the non -locked state "LOC OFF" , all
the menu functions can be changed.)
Picture 3
Handheld microphone setup
1. Before starting, please open the battery cover and insert 2AA alkaline batteries.
2. Slide the transmitter ON/MUTE/OFF switch to the ON position. LCD displays the CHANNEL
and BATTERY LEVEL.
3. If you want to change the active channel, you need to change the channel into the
receiver and set receivers menu status as in picture1. After this, target transmitter’s IR port in
to receiver’s infrared automatic frequency window, after couple seconds channel will be
changed.
4. Slide the transmitter ON/MUTE/OF switch to the MUTE position, if the wireless system
should be used in silent mode. Please note that the microphone is still consuming power
when it is muted.
5. If “ Lo bat” text appears in the microphone display, it shows that the battery is low and
needs to be replaced.
6. When you are finished using the transmitter, switch off the power source. Remove the
batteries when storing for long time.
Body Pack Transmitter setup
1. Before starting, please open the battery cover and insert 2AA alkaline batteries.
2. Slide the transmitter ON/OFF switch to the ON position. LCD displays the CHANNEL and
BATTERY LEVEL.
3. If you want to change the active channel, you need to change the channel into the
receiver and set receivers menu status as in picture1. After this, target transmitter’s IR port in
to receiver’s infrared automatic frequency window, after couple seconds channel will be
changed.
4. For the transmitter locking control press the SET button for several times until text “Lod set”
appears on the LCD screen.
After 2 -3 seconds, "LOC ON“ or "LOC OFF " will appear on the display. LOCK status can be
changed by pressing " ^ " or " v " buttons. After changes please push SET button one more
time to confirm the settings.
5. You can control transmitters input gain by adjusting “GAIN” potentiometer. Input gain
knob you can find near IR port in the body pack transmitter.
6. If you want you can set transmitters RF power. If you set RF power switch to “Lo” position
transmitter power consumption became smaller. In this case battery’s life became longer, but
working distance became smaller. If you set RF power switch to “Hi” position transmitter
power consumption became higher and working distance became higher too. Life of
batteries became shorten in this case.
7. If “Lo bat” text appears in the microphone display, and “BAT LOW” LED starts lighting all the
time, it shows that the battery is low and needs to be replaced.
8. When you are finished using the transmitter, switch off the power source. Remove the
batteries when storing for long time.
Operation
1. Please choose non-intermodulation frequency setting. Usually 4 transmitters can be used
at the same time within 25MHz bandwidth. If more sets of wireless microphones are needed,
devices with other frequency band should be applied.
2. There should be appropriate distance between the receiver and transmitter. Transmitter
should be not too far and too near to the receivers.
3. If receiving condition seems not to be as good as expected, extended cord, exterior highgain antenna, and even antenna amplifier can be applied.
4. The receiver and transmitter must be set at the same frequency channel.
5. When several sets of receivers are used together, it is recommended to use high-gain
antenna, antenna amplifier and receive branch unit.
6. Barrier between transmitter and receiver should be as small as possible. The best situation
is when signal from transmitter can reach receiver directly.
7. When Receiver adopts the omni-directional antenna, please keep the antenna away from
the wall, and also away from any other metal objects.
8. The transmitters should by at least 20 cm apart when multiple transmitters are used
together. It prevents interfere to each other.
9. If the transmitters are set in small power mode, you can use 100 transmitters at the same
frequency band.
11. When you use Handheld Microphone, please hold it in the middle of the microphone
body. If you hold too close to the Micro phone grille, it will affect the sound pick-up; if too
close to the antenna (at the bottom of the microphone), transmission efficiency and working
distance may be reduced.
12. When system is not in application for a long period of time, please turn off the device and
take off the battery.
Troubleshooting
Problem
Solution
No indication on receiver
Make sure AC adapter is securely plugged
into electrical outlet and in to DC input
connector on rear panel of receiver
Audio signal distortion, extra noise
solutions
No RF signal
Remove the RF interference sources near
by receiver and transmitter (such as CD
players, computers, Digital devices,
earphones monitoring system) Receivers
and transmitters should be set at the same
frequency. Change receivers squelch level.
Make the distance smaller between
receiver and transmitter.
Transmission frequency should be the
same as the receiving frequency, or make
sure the transmitter is not out of range.
Check microphone status. Maybe
RF signal available but no audio signal microphone power switch is on the mute
position.
Unable to turn on transmitter
Replace transmitter batteries
Handheld transmitter
1. Open the battery cover
2. Insert the 2*AA Alkaline battery
3. Close the battery cover
Body Pack Transmitter
1. Open the battery cover
Battery cover
2. Insert the 2*1,5V AA Alkaline battery
3. Close the battery cover
Receiver’s specifications:
Carrier frequency range:
795 MHz - 820 MHz
Modulation:
FM
Adjustable range:
25 MHz
Channels:
100
Channel spacing:
250 kHz
Frequency stability:
±0.005%
Dynamic range:
100 dB
Max. Deviation:
±45 kHz
Frequency response:
80 Hz-15 kHz (±3 dB)
S/N ratio:
>105 dB
T.H.D:
≤0.5%
Working range:
100 m (actual range depends
on RF signal absorption,
reflection, and interference)
-10 °C - +40°C
Operating temperature
range:
Antenna:
BNC/50 Ω
Sensitivity:
20 dBV (80 dB S/N)
Image rejection:
≥70 dB
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